My elastix has configured extensions outside the local network, have nat enabled and open the required ports.
In the local network “A” everything goes well with approximately 10 extensions
In network “B” everything goes well with approximately 5 extensions
In network “C” there are errors in 2 of the 5 extensions created but all the parameters are correct, in ocaciones in the “B” network the same happens in several extensions.
Network configuration A
[1010]
deny=0.0.0.0/0.0.0.0
secret=4p0y0l4b0r4l
dtmfmode=rfc2833
canreinvite=no
context=from-internal
host=dynamic
trustrpid=yes
sendrpid=no
type=friend
nat=yes
port=5060
qualify=yes
qualifyfreq=60
transport=udp
avpf=no
icesupport=no
encryption=no
callgroup=
pickupgroup=
dial=SIP/1010
mailbox=1010@device
permit=0.0.0.0/0.0.0.0
callerid=Recepcion Faca <1010>
callcounter=yes
faxdetect=no
Configuration error extension in network “B”
[5010]
deny=0.0.0.0/0.0.0.0
secret=4p0y0l4b0r4l
dtmfmode=rfc2833
canreinvite=no
context=from-internal
host=dynamic
trustrpid=yes
sendrpid=no
type=friend
nat=yes
port=5060
qualify=yes
qualifyfreq=60
transport=udp
avpf=no
icesupport=no
encryption=no
callgroup=
pickupgroup=
dial=SIP/5010
mailbox=5010@device
permit=0.0.0.0/0.0.0.0
callerid=Recepcion Madrid <5010>
callcounter=yes
faxdetect=no
localhost*CLI> sip show peers
Name/username Host Dyn Forcerport Comedia ACL Port Status Description
1010/1010 190.xxx.xxx.xxx D Yes Yes A 61820 OK (30 ms)
1020/1020 190.xxx.xxx.xxx D Yes Yes A 61674 OK (29 ms)
1030/1030 190.xxx.xxx.xxx D Yes Yes A 61673 OK (27 ms)
1050/1050 190.xxx.xxx.xxx D Yes Yes A 61815 OK (31 ms)
1090/1090 190.xxx.xxx.xxx D Yes Yes A 61818 OK (26 ms)
1120/1120 190.xxx.xxx.xxx D Yes Yes A 61819 OK (28 ms)
2000/2000 192.168.10.31 D No No A 5393 OK (24 ms)
2010/2010 192.168.10.23 D No No A 5060 OK (5 ms)
2030/2030 192.168.10.26 D No No A 5060 OK (5 ms)
2031/2031 192.168.10.32 D No No A 5060 OK (5 ms)
2040/2040 192.168.10.105 D No No A 38412 OK (114 ms)
2041/2041 192.168.10.20 D No No A 5060 OK (5 ms)
2042/2042 192.168.10.27 D No No A 5060 OK (5 ms)
2060/2060 190.xxx.xxx.xxx D Yes Yes A 1024 OK (34 ms)
2061/2061 192.168.10.22 D No No A 5060 OK (5 ms)
2062/2062 192.168.10.25 D No No A 5060 OK (5 ms)
2070/2070 192.168.10.24 D No No A 5060 OK (6 ms)
2080/2080 192.168.10.30 D No No A 5060 OK (5 ms)
2091/2091 192.168.10.21 D No No A 5060 OK (6 ms)
2092/2092 192.168.10.28 D No No A 5060 OK (5 ms)
2110/2110 192.168.50.4 D No No A 5060 OK (7 ms)
2111/2111 (Unspecified) D Yes Yes A 0 UNKNOWN
3010/3010 190.xxx.xxx.xxx D Yes Yes A 5060 OK (24 ms)
5010/5010 181.xxx.xxx.xxx D Yes Yes A 1024 OK (22 ms)
5020/5020 181.xxx.xxx.xxx D Yes Yes A 1027 OK (25 ms)
5030 (Unspecified) D Yes Yes A 0 UNKNOWN
5050/5050 181.xxx.xxx.xxx D Yes Yes A 1024 OK (19 ms)
5070/5070 181.xxx.xxx.xxx D Yes Yes A 5060 OK (17 ms)
5090/5090 181.xxx.xxx.xxx D Yes Yes A 1026 OK (24 ms)
5140/5140 181.xxx.xxx.xxx D Yes Yes A 1028 OK (22 ms)
6010/6010 181.xxx.xxx.xxx D Yes Yes A 5060 OK (34 ms)
7010/7010 190.xxx.xxx.xxx D Yes Yes A 5060 OK (29 ms)
8010/8010 186.xxx.xxx.xxx D Yes Yes A 8032 OK (45 ms)
TroncalClaro 10.xxx.xxx.xxx Auto (No) No 5060 OK (4 ms)
As I can see everything is fine, I do not know why the error is generated with the sound